v1.13.0

Highlights

• Added Anthropic model-scoped OAuth quota support for weekly limits such as Fable, including OpenCode sidebar/quota display and model-aware OAuth fallback routing. Fable quota exhaustion can route Fable requests to a fallback OAuth account while other models continue using main.
• Added the same scoped OAuth fallback behavior for Pi.
• Added scoped killswitch thresholds so matching model-scoped quota windows can hard-block an account without affecting other models.
• Fixed same-label fallback OAuth re-login state merging so fresh credentials clear stale reauth/quota errors and invalidate old quota cache entries.
• CacheKeep now tracks OAuth fallback routes and prewarms with the same OAuth account that served the cached request.
• Shortened the Fable sidebar quota label to Fa and preserved scoped killswitch thresholds in the OpenCode TUI edit modal.

Thanks to @iceteaSA for the scoped killswitch contribution.

Full Changelog: v1.12.2...v1.13.0

v1.12.2

What's changed

• Updated OpenCode dependencies to @opencode-ai/plugin and @opencode-ai/sdk 1.17.13.
• Updated Pi peer dependencies to 0.80.3 together, keeping the Pi package set in sync.
• Updated development/runtime test tooling, including Biome 2.5.2 and Miniflare 4.20260630.0.
• Refreshed the Bun lockfile and validated the packages after the dependency batch.

Verification

• Release workflow passed, including typecheck, build, tests, format, lint, and e2e.
• All three npm packages published at 1.12.2 with matching git head.

v1.12.1

What's changed

• Claude Sonnet 5 requests now opt into visible summarized adaptive thinking in OpenCode and Pi.
• OpenCode preserves explicit thinking: { type: "disabled" } requests and canonicalizes that shape so Anthropic accepts it.
• Pi maps Sonnet 5 reasoning effort through the adaptive-thinking request shape, matching the model family's API contract.

Thanks to @iceteaSA for the fix in PR #100.

Verification

• Release workflow passed, including typecheck, build, tests, format, lint, and e2e.
• All three npm packages published at 1.12.1 with matching git head.

v1.12.0

What's changed

• OpenCode slash commands handled by this plugin now use an Effect-compatible 204 No Content response shape.
• This matches OpenCode's current command interception path and avoids logging handled /claude-* commands as plugin errors.
• The legacy sentinel message remains in place for older host behavior.

Verification

• Release workflow passed, including typecheck, build, tests, format, lint, and e2e.
• All three npm packages published at 1.12.0 with matching git head.

v1.11.0

What's changed

• Added interactive account-management and logging flows for OpenCode and Pi, including fallback account list/enable/disable/reorder/remove actions, API-key route setup, OAuth fallback login helpers, and persisted log-level settings.
• Added shared leveled redacting rotating logging, CacheKeep per-warm cost logging, and an opt-in CacheKeep subagent toggle.
• Hardened account storage and refresh coordination with serialized account-store updates, stale-lock re-election fixes, safer atomic writes, malformed sidebar-state guards, RPC multi-session isolation, and runtime-state loading when the editable config file is absent.
• Improved account cleanup and re-login UX by clearing removed fallback runtime state, showing dead fallback accounts that need re-login, and preserving clearer OAuth account labels.
• Treated Claude quota endpoint 403 responses as account/org-policy auth failures without arming quota backoff or OAuth refresh backoff.
• Updated OpenCode, OpenTUI, Pi, Miniflare, Biome, GitHub Actions, and related development dependencies.

Thanks to @iceteaSA for the account/logging parity work and account-management fixes, @jonmast for the runtime-state load fix, and @eddieparc for reporting and proposing the quota 403 backoff boundary fix.

v1.10.3

v1.10.3

Patch release focused on fallback routing reliability and dependency maintenance.

• Fixed fallback-first routing so a usable fallback account stays routable while another process is refreshing its quota, instead of falling through to a broken primary OAuth refresh backoff.
• Hardened the OpenCode TUI preferences watcher against temporarily overridden global timers.
• Updated Biome to 2.5.0.

Packages published:

• @cortexkit/anthropic-auth-core@1.10.3
• @cortexkit/opencode-anthropic-auth@1.10.3
• @cortexkit/pi-anthropic-auth@1.10.3

v1.10.2

Fixes

• Fixed OpenCode ReadableStream is locked failures after Anthropic streaming rate-limit errors when no fallback route can serve the request.
• The plugin now returns a replayable inspected response instead of reusing the consumed response body after stream inspection.

Published packages

• @cortexkit/anthropic-auth-core@1.10.2
• @cortexkit/opencode-anthropic-auth@1.10.2
• @cortexkit/pi-anthropic-auth@1.10.2

Full changelog: v1.10.1...v1.10.2

v1.10.1

Fixes

• Stabilized /claude-cache hybrid system cache anchors when OpenCode leaves plugin-added system instructions split across multiple system blocks.
• The plugin now canonicalizes the post-identity system tail before placing the Anthropic cache breakpoint, preserving cache reuse when the underlying system text is identical but block boundaries drift.

Published packages

• @cortexkit/anthropic-auth-core@1.10.1
• @cortexkit/opencode-anthropic-auth@1.10.1
• @cortexkit/pi-anthropic-auth@1.10.1

Full changelog: v1.10.0...v1.10.1

v1.10.0

Highlights

• Added interactive OpenCode TUI command dialogs for Anthropic auth actions, contributed by @iceteaSA in #76. The sidebar can now open modal flows backed by a localhost-only authenticated RPC bridge instead of relying only on text command replies.

Fixes

• Mark transient Anthropic SSE server errors inside HTTP 200 streams as retryable connection-reset-style failures, so OpenCode can use its normal auto-retry flow instead of surfacing them as non-retryable unknown errors.

Published packages

• @cortexkit/anthropic-auth-core@1.10.0
• @cortexkit/opencode-anthropic-auth@1.10.0
• @cortexkit/pi-anthropic-auth@1.10.0

Full changelog: v1.9.4...v1.10.0

v1.9.4

v1.9.4

Patch release for Claude Code request-fingerprint parity.

Fixes

• Align Claude OAuth requests with captured Claude Code 2.1.177 interactive CLI traffic, including the CLI identity string, user agent, beta header ordering, and billing header cc_entrypoint=cli.
• Remove unavailable context-1m and effort betas from Claude Code OAuth requests.
• Add the captured thinking token count beta while continuing to omit redacted thinking by design.
• Match captured OAuth login and refresh details more closely with the updated axios-style user agent, accept header, refresh scope, and Claude Max authorize URL.
• Isolate OpenCode provider model tests from the user's real local config.

Thanks to @iceteaSA for the Claude Code MITM capture and fingerprint alignment work.

Full Changelog: v1.9.3...v1.9.4